DE3314783A1 - Video recorder with automatic detection of characteristic values of the cassette - Google Patents

Video recorder with automatic detection of characteristic values of the cassette

Info

Publication number
DE3314783A1
DE3314783A1 DE19833314783 DE3314783A DE3314783A1 DE 3314783 A1 DE3314783 A1 DE 3314783A1 DE 19833314783 DE19833314783 DE 19833314783 DE 3314783 A DE3314783 A DE 3314783A DE 3314783 A1 DE3314783 A1 DE 3314783A1
Authority
DE
Germany
Prior art keywords
cassette
recorder
barcode
movement
reading device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
DE19833314783
Other languages
German (de)
Other versions
DE3314783C2 (en
Inventor
Eberhard 3000 Hannover Hinrichs
Enno-Dietrich 3203 Sarstedt Saßnick
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Deutsche Thomson oHG
Original Assignee
Telefunken Fernseh und Rundfunk GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Telefunken Fernseh und Rundfunk GmbH filed Critical Telefunken Fernseh und Rundfunk GmbH
Priority to DE19833314783 priority Critical patent/DE3314783C2/en
Publication of DE3314783A1 publication Critical patent/DE3314783A1/en
Application granted granted Critical
Publication of DE3314783C2 publication Critical patent/DE3314783C2/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
    • G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
    • G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
    • G06K7/10861—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices sensing of data fields affixed to objects or articles, e.g. coded labels
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B15/00—Driving, starting or stopping record carriers of filamentary or web form; Driving both such record carriers and heads; Guiding such record carriers or containers therefor; Control thereof; Control of operating function
    • G11B15/02—Control of operating function, e.g. switching from recording to reproducing
    • G11B15/05—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container
    • G11B15/06—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape
    • G11B15/08—Control of operating function, e.g. switching from recording to reproducing by sensing features present on or derived from record carrier or container by sensing auxiliary features on record carriers or containers, e.g. to stop machine near the end of a tape by photoelectric sensing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
    • G11B20/00695—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that data are read from the recording medium
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B23/00—Record carriers not specific to the method of recording or reproducing; Accessories, e.g. containers, specially adapted for co-operation with the recording or reproducing apparatus ; Intermediate mediums; Apparatus or processes specially adapted for their manufacture
    • G11B23/02—Containers; Storing means both adapted to cooperate with the recording or reproducing means
    • G11B23/04—Magazines; Cassettes for webs or filaments
    • G11B23/041—Details
    • G11B23/042—Auxiliary features
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/34—Indicating arrangements 
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/36—Monitoring, i.e. supervising the progress of recording or reproducing
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B33/00—Constructional parts, details or accessories not provided for in the other groups of this subclass
    • G11B33/10—Indicating arrangements; Warning arrangements
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B5/00—Recording by magnetisation or demagnetisation of a record carrier; Reproducing by magnetic means; Record carriers therefor
    • G11B5/008—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires
    • G11B5/00813—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes
    • G11B5/00847—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks
    • G11B5/0086—Recording on, or reproducing or erasing from, magnetic tapes, sheets, e.g. cards, or wires magnetic tapes on transverse tracks using cyclically driven heads providing segmented tracks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/78—Television signal recording using magnetic recording
    • H04N5/782—Television signal recording using magnetic recording on tape

Abstract

In a video recorder (1), the cassette (6) is provided with a barcode on characteristic values of the cassette, for example for tape length. The barcode is read with an opto-electronic reader (9, 10), which is arranged in a stationary manner in the recorder (1) and which utilises the movement of the cassette (6) into the playback position for the reading process. <IMAGE>

Description

Videorecorder mit selbsttätiger Erfassung von Kennwerten derVideo recorder with automatic recording of characteristic values of the

Kassette Bei einem Videorecorder sind bestimmte Funktionen des Recorders bei der Aufnahme und bei der Wiedergabe von speziellen Kennwerten der eingelegten Kassette abhängig. Für die Anzeige der beim Spielvorgang jeweils noch verfügbaren Bandlänge muß der Elektronik des Recorders die Information über die Gesamtlänge des eingelegten Bandes gegeben werden, da es Videokassetten mit unterschiedlichen Bandlängen von z.B. 30, 90, 120, 180 und 240 Minuten Spielzeit gibt.Cassette With a video recorder, certain functions of the recorder are when recording and playing back special characteristics of the inserted Cassette dependent. For the display of the still available during the game process Tape length, the electronics of the recorder must provide the information about the total length of the inserted tape as there are video cassettes with different Tape lengths of e.g. 30, 90, 120, 180 and 240 minutes of playing time.

Bei Kassetten für Videorecorder nach dem System V 2000 ist es bekannt, in dem Kassettengehäuse einen Code bildende Aussparungen vorzusehen, die vom Recorder mechanisch abgetastet werden und eine Information über die in der Kassette befindliche Bandlänge geben. Diese mechanische Abtastung erfordert mechanisch bewegte Teile in Form von einzelnen Stiften in dem Recordergehause. Außerdem muß das Kassettengehäuse je nach der Länge des Magnetbandes unterschiadlirhe mechanische Aussparungen aufweisen, so daß ein nachträgliches Einbringen von Löchern notwendig ist.In the case of cassettes for video recorders according to the V 2000 system, it is known to provide a code-forming recesses in the cassette housing, which are used by the recorder are mechanically scanned and information about the one in the cassette Give tape length. This mechanical scanning requires mechanically moving parts in the form of individual pins in the recorder housing. In addition, the cassette housing have different mechanical recesses depending on the length of the magnetic tape, so that a subsequent introduction of holes necessary is.

Der Erfindung liegt die Aufgabe zugrunde, einen Videorecorder zu schaffen, der bei der selbsttätigen Erfassung der Kennwerte ohne mechanisch bewegte Teile arbeitet und nur geringfügige maßnahmen an der Kassette erfordert.The invention is based on the object of creating a video recorder the automatic recording of the characteristic values without mechanically moving parts works and requires only minor adjustments to the cassette.

Diese Aufgabe wird durch die im Anspruch 1 beschriebene Erfindung gelöst. Vorteilhafte Weiterbildungen der Erfindung sind in den Unteransprüchen beschrieben.This object is achieved by the invention described in claim 1 solved. Advantageous further developments of the invention are described in the subclaims.

Bei der Erfindung wird eine ohnehin im Recorder benötigte Bewegung der Kassette bis in ihre Abspiellage in vorteilhafter Weise zusätzlich für den Lesevorgang eines Barcodes ausgenutzt.In the invention, a movement that is required in the recorder anyway the cassette into its playback position in an advantageous manner in addition for the reading process of a barcode.

Daher ist es nicht erforderlich, die opto-elektronische Leseeinrichtung bewegbar auszubilden. Diese kann vielmehr im Recordergehäuse ortsfest angeordnet sein. Die Erfindung ist besonders vorteilhaft anwendbar bei einem Videorecorder, bei dem die Kassette innerhalb des Gehäuses nach dem Einlegen mit einer Transproteinrichtung , z.B. einem sogenannten Fahrstuhl, selbsttätig in einer definierten Bewegung in ihre Abspiellage transportiert wird. Ein Barcode, wie er heute allgemein zur Identifizierung von Waren verwendet wird, bietet die Möglichkeit, eine Vielzahl von Kennwerten an der Kassette anzubringen und diese der Elektronik des Videorecorders über die Leseeinrichtung mitzuteilen. Die Kennwerte können sich beziehen auf die Länge des in der Kassette befindlichen Bandes und damit die Gesamt-Spieldauer, die chemische Beschaffenheit der Magnetschicht des Videobandes, eine bestimmte Vorverzerrung des aufgezeichneten Signales, die im Recorder eine entsprechende Anpassung der Schaltung erfordert, bei vorbespielten Kassetten auf die Aufzeichnung des Tonsignals zur Umschaltung zwischen Mono-Betrieb und Stereo-Betrieb und eine bei der Tonaufzeichnung angewendete Rauschunterdrückungsmannahme. Das Tonsignal kann bei einem Videoband entlang einer parallel zur Bandkante verlaufenden Längsspur oder auch mit einem Tonträger auf den Schrägspuren aufgezeichnet sein. Dieses erfordert unterschiedliche Auswertschaltungen für das Tonsignal. Der Barcode kann dafür eine Tnformation über die Art der Tonaufzeichnung enthalten, die bei der Wiedergabe den Recorder entsprechend umschaltet.Therefore it is not necessary to use the opto-electronic reading device train movable. Rather, this can be arranged in a stationary manner in the recorder housing be. The invention can be used particularly advantageously in a video recorder, in which the cassette within the housing after being inserted with a transport device , e.g. a so-called elevator, automatically in a defined movement in their playing position is transported. A barcode as it is commonly used today for identification is used by goods, offers the possibility of a variety of parameters to attach the cassette and this to the electronics of the video recorder via the reading device to communicate. The characteristic values can relate to the length of the in the cassette the tape and thus the total playing time, the chemical composition the magnetic layer of the video tape, a certain predistortion of the recorded Signal that requires a corresponding adaptation of the circuit in the recorder, with prerecorded cassettes on the recording of the audio signal for switching between mono operation and stereo operation and one used for sound recording Noise reduction policy. The audio signal can be along a video tape parallel to the tape edge running longitudinal track or with a sound carrier be recorded in the helical tracks. This requires different evaluation circuits for the sound signal. The barcode can provide information for this above the type of sound recording that the recorder will play back accordingly switches.

Der Barcode kann auch eine Information enthalten, die eine Benutzung der Kassette für Unbefugte verhindert und selbsttätig den Videorrecorder blockiert und eine Abspielung nur bei Eingabe eines Geheimcodes oder mit einem speziellen Schlüssel ermöglicht. Dies kann zweckmäßig sein für Videokassetten mit geheimen Aufzeichnungen oder für Videokassetten mit einem nicht jugendfreien Inhalt, um unerwünschte Benutzung durch Kinder oder Jugendliche zu verhindern. Der Barcode kann auch eine Information über die Art der Farbaufzeichnung enthalten, die z.B. die Schaltung zur automatischen Sperrung des Farbkanals (Colour Killer) betätigt oder eine Umschaltung zwischen verschiedenen Ferusehnormen, PAL-, NTSC und SECAM auslöst.The barcode can also contain information indicating a use the cassette prevents unauthorized persons and automatically blocks the video recorder and playback only when entering a secret code or with a special one Key enables. This can be useful for video cassettes with secret Recordings or for videotapes with adult content to avoid unwanted Prevent use by children or adolescents. The barcode can also be a Contain information about the type of color recording, e.g. the circuit for automatic blocking of the color channel (Color Killer) or a switchover between different vacation standards, PAL, NTSC and SECAM triggers.

Die Erfindung wird an Hand der Zeichnung an einem Ausführungsbeispiel erläutert. Darin zeigen Fig. 1 das Gehäuse eines Videorecorders mit der noch nicht eingelegten Kassette, Fig. 2 das Zusammenwirken der Kassette mit der opto-elektronischen Leseeinrichtung und Fig. 3 eine andere Anordnung des Codes auf der Kassette für einen anders arbeitenden Videorecorder.The invention is based on the drawing using an exemplary embodiment explained. 1 shows the housing of a video recorder with the not yet inserted cassette, Fig. 2 the interaction of the cassette with the opto-electronic Reading device and FIG. 3 shows another arrangement of the code on the cassette for a different working video recorder.

Figur 1 zeigt einen Videorecorder mit einer Öffnung 2, die durch eine um eine waagerechte Achse schwenkbare Klappe 3 verschlossen ist. An der Vorderseite des Recorders 1 sind eine Vielzahl von Bedienungs- und Anzeigeelementen 4 sowie ein Ziffernfeld 5 zur Anzeige von Band stand und Uhrzeit vorgesehen.Figure 1 shows a video recorder with an opening 2 through a about a horizontal axis pivotable flap 3 is closed. On the front side of the recorder 1 are a variety of operating and display elements 4 and a number pad 5 was provided to display the tape and time.

In die Öffnung 2 ist die Videokassette 6 in waagerechter Richtung von Hand einschiebbar. Dabei wird die Klappe 3 hochgeschwenkt. Die Videokassette 6 wird von einer selbsttätig in Betrieb gesetzten Transporteinrichtung erfaßt, zunächst in waagerechter Richtung und dann in senkrechter Richtung nach unten in die Abspiellage transportiert. Ein derartiger sogenannter Front lader mit Fahrstuhl ist näher beschrieben in der DE-OS 30 31 690.In the opening 2, the video cassette 6 is in the horizontal direction can be pushed in by hand. The flap 3 is swiveled up. The videotape 6 is detected by an automatically activated transport device, initially in the horizontal direction and then in the vertical direction down into the play position transported. Such a so-called front loader with elevator is described in more detail in DE-OS 30 31 690.

Gemäß Figur 2 ist die Videokassette 6 an ihrer äußeren Wand 7 mit dem Barcode 8 versehen. Innerhalb des Videorecorders 1 befindet sich eine opto-elektonische Leseeinrichtung mit der Fotodiode 9 und dem Fototransistor 10. Die Fotodiode 9 sendet einen Lichtstrahl 11 auf die mit dem Barcode 8 versehene Fläche 7, der entsprechend dem Barcode moduliert reflektiert wird und auf den Fototransistor 10 gelangt. Dieser liefert das gelesene Signal an die Auswertschaltung 12. Der Barcode enthält eine Vielzahl von Kenndaten für die Videokassette 6, die in der Auswertschaltung 12 ausgewertet werden und zur Steuerung verschiedener Funktionen im Videorecorder dienen.According to Figure 2, the video cassette 6 is on its outer wall 7 with provided with the barcode 8. Inside the video recorder 1 there is an opto-electronic Reading device with the photodiode 9 and the phototransistor 10. The photodiode 9 transmits a light beam 11 onto the surface 7 provided with the barcode 8, the corresponding the barcode is reflected in a modulated manner and arrives at the phototransistor 10. This delivers the read signal to the evaluation circuit 12. The barcode contains a A large number of characteristic data for the video cassette 6, which are evaluated in the evaluation circuit 12 and are used to control various functions in the video recorder.

Die Schaltung 12 steuert z.B. das elektronische Zählwerk für die Zitrernanzeige 5 für die Bandstellung, eine Umschaltung entsprechend der Bandsorte der Videokassette 6, die Ein- oder Umschaltung von Entzerrungsschaltungen entsprechend einer Vorverzerrung des mit der Videokassette 6 aufgezeichneten Signals oder weitere, in der Beschreibungseinleitung beschriebene Werte. Der Lesevorgang mit der opto-elektronischen Leseeinrichtung 9,10 erfolgt selbsttätig durch die beschriebene definierte Bewegung der Videokassette 6 in Richtung 13 innerhalb des Videorecorders 1. Hierzu kann sowohl die Bewegung in Horizontalrichtung als auch die Bewegung in sekrechter Richtung ausgenutzt werden. Die Leseeinrichtung 9,10 ist ortsfest indem Videorecorder 1 angebracht. Bei Ausnutzung der senkrechten Bewegung der Videokassette ist der Barcode 8 entsprechend in senkrechter Richtung auf einer Außenwand der Kassette 6 angebracht.The circuit 12 controls, for example, the electronic counter for the citrus display 5 for the tape position, a switchover according to the type of tape on the video cassette 6, the switching on or switching of equalization circuits according to a predistortion of the signal recorded with the video cassette 6 or others in the introduction to the description described values. The reading process with the opto-electronic reading device 9,10 takes place automatically through the defined movement of the video cassette described 6 in direction 13 within the video recorder 1. Both the movement in the horizontal direction as well as the movement in the vertical direction can be used. The reading device 9, 10 is fixed in place in the video recorder 1. When used the vertical movement of the video cassette, the barcode 8 is correspondingly in a vertical position Direction attached to an outer wall of the cassette 6.

In Fig. 3 ist der Barcode 8 in senkrechter Richtung auf der Wand 7 enthalten. Diese Anordnung ist vorteilhaft bei Videorecordern, bei denen die Kassette 6 manuell in Richtung 14 in das Kassettenfach des Videorecorders eingelegt wird.In FIG. 3, the barcode 8 is in the vertical direction on the wall 7 contain. This arrangement is advantageous in video recorders in which the cassette 6 is inserted manually in direction 14 into the cassette compartment of the video recorder.

In den Ausführungsbeispielen ist die Leseeinrichtung ortsfest in Recorder angeordnet, und der Lesevorgang erfolgt durch die Bewegung der Kassette. Es ist auch möglich, den Barcode der Kassette im stationären Zustand der Kassette mit einer bewegten Leseeinrichtung 2U lesen. Die Leseeinrichtung kann dabei beim oder nach dem Einlegen der Kassette selbsttätig in Bewegung gesetzt werden. Die Leseeinrichtung kann auch auf einem Deckel angeordnet sein, der nach dem Einlegen der Kassette in das Kassettenfach manuell betätigt wird und somit eine Relativbewegung zur stationären Kassette ausführt.In the exemplary embodiments, the reading device is stationary in the recorder arranged, and reading is performed by moving the cassette. It is also possible to read the barcode of the cassette when the cassette is stationary with a read moving reading device 2U. The reading device can thereby at the or automatically set in motion after inserting the cassette. the Reading device can also be arranged on a cover, which after insertion the cassette is manually operated in the cassette compartment and thus a relative movement to the stationary cassette.

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Claims (8)

Patentansprüche Videorecorder mit selbsttätiger Erfassung von Kennwerten der zugeführten Kassette (6), bei dem die Kassette (6) innerhalb des Recorders (1) eine Bewegung bis in ihre Abspiellage durchführt, dadurch gekennzeichnet, daß die Kassette (6) mit einem die Kennwerte enthaltenden Barcode (8) xersehen und im Recorder (i) eine opto-e#ektronische Leseeinrichtung (9,10) angeordnet sit, die den Barcode (8) durch eine Bewegung (13) zwischen Kassette (6) und Leseeinrichtung (9,10) liest und das Ergebnis einer Auswertschaltung (12) im Recorder (1) zuführt. Claims video recorder with automatic acquisition of characteristic values the fed cassette (6), in which the cassette (6) inside the recorder (1) carries out a movement up to its playing position, characterized in that the See cassette (6) with a barcode (8) containing the characteristic values and in the recorder (i) an opto-electronic reading device (9,10) is arranged, which reads the barcode (8) reads by a movement (13) between cassette (6) and reading device (9,10) and supplies the result to an evaluation circuit (12) in the recorder (1). 2. Recorder nach Anspruch 1, dadurch gekennzeichnet1 daß die Leseeinrichtung (9,10) ortsfest im Recorder angeordnet ist und der Lesevorgang durch die Bewegung (13) der Kassette (6) in ihre Abspiellage erfolgt.2. Recorder according to claim 1, characterized in that the reading device (9,10) is arranged stationary in the recorder and the reading process through the movement (13) of the cassette (6) takes place in its playing position. 3. Recorder nach Anspruch 2, dadurch gekennzeichnet, daß die Bewegung (13) durch eine im Recordergehäuse angeordnete, die Kassette (6) erfassende Transporteinrichtung bewirkt ist.3. Recorder according to claim 2, characterized in that the movement (13) by a transport device arranged in the recorder housing and grasping the cassette (6) is effected. 4. Recorder nach Anspruch 1, dadurch gekennzeichnet, daß die Bewegung die beim manuellen Einlegen der Kassette (6) notwendige Bewegung in ihre Abspiellage ist (Fig. 3).4. Recorder according to claim 1, characterized in that the movement the movement necessary for manual insertion of the cassette (6) into its playing position is (Fig. 3). 5. Recorder nach Anspruch 1, dadurch gekennzeichnet, daß die Leseeinrichtung (9,10) für den Lesevorgang im Recorder bewegbar angebracht ist.5. Recorder according to claim 1, characterized in that the reading device (9,10) is movably attached for the reading process in the recorder. 6. Recorder nach Anspruch 5, dadurch gekennzeichnet, daß die Leseeinrichtung (9,10) auf einem das Kassettenfach schlicssenden, manuell betätigbaren Deckel angeordnet ist.6. Recorder according to claim 5, characterized in that the reading device (9,10) arranged on a manually operable cover closing the cassette compartment is. 7. Kassette für einen Recorder nach Anspruch 1, dadurch gekennnet, daß der Barcode (8) auf eine Seitenwand (7) der Kassette (6) aufgebracht ist.7. Cassette for a recorder according to claim 1, characterized in that that the barcode (8) is applied to a side wall (7) of the cassette (6). 8. Kassette nach Anspruch 7, dadurch #ekennzeichnet, daß der Barcode (8) auf ein nachträglich an der Kassette anbringbares Etikett aufgedruckt ist.8. Cassette according to claim 7, characterized in that the barcode (8) is printed on a label that can be attached to the cassette at a later date.
DE19833314783 1983-04-23 1983-04-23 Video recorder with automatic recording of parameters from the cassette Expired DE3314783C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19833314783 DE3314783C2 (en) 1983-04-23 1983-04-23 Video recorder with automatic recording of parameters from the cassette

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Application Number Priority Date Filing Date Title
DE19833314783 DE3314783C2 (en) 1983-04-23 1983-04-23 Video recorder with automatic recording of parameters from the cassette

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DE3314783A1 true DE3314783A1 (en) 1984-10-25
DE3314783C2 DE3314783C2 (en) 1985-07-18

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3531943A1 (en) * 1985-09-07 1987-03-12 Thomson Brandt Gmbh Recorder for a cassette
WO1987005129A1 (en) * 1986-02-21 1987-08-27 Deutsche Ag Für Unterhaltungselectronic Ohg Cassette recorder with programmable recording
FR2633086A1 (en) * 1988-06-20 1989-12-22 Dupre Michel Jean METHOD AND APPARATUS FOR DIGITAL DATA RECORDING, PROTECTED DATA RECORDING MEDIUM, AND APPARATUS FOR READING DATA RECORDED ON SUCH MEDIUM
FR2643475A1 (en) * 1989-02-21 1990-08-24 Livowsky Jean Michel METHOD FOR CONTROLLING THE USE OF AN INFORMATION MEDIUM, IN PARTICULAR MAGNETIC OR MAGNETO-OPTICAL, AND SYSTEMS FOR ITS IMPLEMENTATION
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DE4129571A1 (en) * 1991-09-06 1993-03-11 Clemens Croy DEVICE AND METHOD FOR PROGRAMMING VIDEO RECORDERS
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